<style>
* {
    margin: 0;
    padding: 0;
}
.box {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/shouye.png);
    background-size: cover;
   
}
.denglukuang{
    width: 300px;
    height: 350px;
    margin: 0 auto;
    background: rgba(66, 70, 70, 0.082);
    position: absolute;
    left: 40%;
    top: 30%;
}

    

.xian{
    display: block;
    border-bottom: 1px solid #eee;
    margin: 20px auto;
}
.biaoti{
    text-align: center;
    font-size: 30px;
    color: rgba(4, 105, 163, 0.726);
    margin-top: 10px;
}
.zhanghao{
    width: 200px;
    height:50px;
    margin: 20px auto;
}
.mima{
    width: 200px;
    height:50px;
    margin: 0 auto;
}
.xuanxiang{
    text-align: center;
    margin: 20px auto;
}
.xuesheng{
    margin-right: 30px;
}
.denglu{
    margin-right:100px;
}
.denglu1{
    width: 200px;
    height:50px;
    line-height: 40px;
    background: rgba(84, 95, 117, 0.397);
    border: 1 solid rgb(8, 82, 100);
    border-radius: 5%;
    margin: 0 auto;
    text-align: center;
    z-index: 2;
}
.xiaoren{
  position: absolute;
  left: 20px;
  top: 105px;
  font-size: 18px;
}
.mimasuo{
position: absolute;
  left: 20px;
  top: 175px;
  font-size: 18px;
}
.panduanzhanghao{
  display:block;
  width: 200px;
  height: 10px;
  margin-top: 5px;
  color: rgb(250, 4, 4);
  
}

</style>